Those pointy bits under the bra will curl up I bet
Sorry, I don't see "Groucho Marx Green Man." If we want to stick to the sea motif, I'd call it "Surprised and Angry Lionfish," but otherwise, I'll go off the board and call it "Mosaic Merkin in a Mardi Gras Mask."The face in the hip band looks like a pearl-eyed Groucho Marx Green Man to me: once seen, never unseen, so be forewarned.
I don't think it's bad looking for an Atlantis themed movie but it definitely is too busy for a bellydance performance. But I find even some high end costumes today just have too much "stuff" meaning accessories to the max. But I like the costume more simplified and not to overshadow the performance as a whole.
I had one student who was far more interested in planning costumes than in learning to dance. That obsession was a wee bit crazy making, and more than once I had to explain that getting to wear beautiful costumes on stage was the reward for learning to dance.